Acorn, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Acorn, a community in Polk County, Arkansas.
Overnight
67°F
Mostly Clear
Mostly clear, with a low around 67. Wind around 0 mph.
7-day forecast for Acorn
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 67°F | Mostly Clear | 0 mph | 0% |
| Saturday | 94°F | Sunny | 0 to 10 mph SW | 0% |
| Saturday Night | 67°F | Mostly Clear | 0 to 5 mph WSW | 0% |
| Sunday | 94°F | Mostly Sunny | 0 to 5 mph SW | 0% |
| Sunday Night | 68°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 0 to 5 mph WSW | 21% |
| Monday | 91°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph WNW | 35% |
| Monday Night | 64°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 35% |
| Tuesday | 85°F | Mostly Sunny | 0 to 5 mph N | 13% |
| Tuesday Night | 59°F | Partly Cloudy | 0 to 5 mph NE | 13% |
| Wednesday | 85°F | Mostly Sunny | 0 to 5 mph NE | 4% |
| Wednesday Night | 58°F | Mostly Clear | 0 mph | 2% |
| Thursday | 85°F | Mostly Sunny | 0 mph | 1% |
| Thursday Night | 58°F | Partly Cloudy | 0 mph | 1% |
| Friday | 85°F | Mostly Sunny | 0 mph | 3% |
Forecast source: National Weather Service (api.weather.gov) for Acorn (34.639, -94.200). Updated through the day.
Growing snapshot for Acorn
Last spring frost
Apr 5
First fall frost
Nov 1
Growing season
208 days
Hardiness zone
8a
More local growing data for Acorn: nearby ZIP 71953 weather · frost dates · planting calendar · Arkansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Mena, Ar (4.7 mi from Acorn). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.